[boost] [smart_ptr] small step approach

From: Daniel Frey (d.frey_at_[hidden])
Date: 2008-04-13 17:28:26

Hi,

since passing or not passing the deleter to sp_accept_owner seems
controversial, I'd like to try another approach: Smaller patches/steps.

The attached patch is a minimalistic version of my previous patches. It
doesn't change sp_accept_owner's current design. With this patch, I'd be
able to implement my own, optimized version of enable_shared_from_this,
which is otherwise not possible.

Do you see any problem with this patch or with the approach in general?

Regards, Daniel